Nanomaterial transportation and heat transfer simulation in a penetrable canal using power law model

• Published in: Applied nanoscience Vol. 13; no. 1; pp. 313 - 321
• Main Authors: Dang, Tan Hiep, Bui, Thi Hoa, Nguyen, Anh Tien, Almusawi, Mohammed Baqer, Bui, Xuan Vuong
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 2023; Springer Nature B.V
• Subjects: Augmentation; Boundary layers; Chemistry and Materials Science; Heat transfer; Impact analysis; Materials Science; Mathematical analysis; Membrane Biology; Nanochemistry; Nanomaterials; Nanoparticles; Nanotechnology; Nanotechnology and Microengineering; Original Article; Particle interactions; Plates; Expansion ratio; Nanomaterial; Penetrable canal; Heat transfer
• ISSN: 2190-5509; 2190-5517
• DOI: 10.1007/s13204-021-01675-0

To assess the influence of nanopowder dispersion, performance was scrutinized between two plates. The upper one is permeable and below one is stretching and hot. The distance between two plates changes with time. The final equations were solved via MAPLE, and to analyze the impact of active factors, two significant functions were calculated. Two new formulas for Nu and En were suggested based on numerical data and outputs were summarized as contours and plots. Nu has various behaviors with change of α . Results depict that Nu declines about 21.29% with rise of α from 0 to 2. Positive impact of R on Nu is more significant for lower α and 37.44% augmentations were reported when R augments. Thinner boundary layer with rise of m results in higher Nu and 437% augmentation can be seen with rise of m from 0 to 3. With rise of particle interaction with rise of φ , temperature augments and greater heat transfer rate appears. Inclusion of nanopowders leads to augmentation in Nu about 3.54%. At first Nu rises with rise of R augments and then reduces, while opposite trend was observed for α . Nu for α  = 2 is 1.13 times greater than that of α  = 0 when R  = 5, m  = 1. To reach greater influence of nanoparticle dispersion, the lower values of m should be selected. As m augments, Nu reduces about 57.58% which means that a higher value of m leads to lower conduction mode.